PLEASE HELP ME!!! The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $8 and the admission ticket for each child costs $2. On the opening day of the exhibition, 40 tickets were sold for a total of $200. How many adults visited the special exhibition?

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221